KR20230046987A - 트랜지션 피스, 연소기 및 가스 터빈 엔진 - Google Patents

트랜지션 피스, 연소기 및 가스 터빈 엔진 Download PDF

Info

Publication number
KR20230046987A
KR20230046987A KR1020220120018A KR20220120018A KR20230046987A KR 20230046987 A KR20230046987 A KR 20230046987A KR 1020220120018 A KR1020220120018 A KR 1020220120018A KR 20220120018 A KR20220120018 A KR 20220120018A KR 20230046987 A KR20230046987 A KR 20230046987A
Authority
KR
South Korea
Prior art keywords
transition piece
gas turbine
passage
wall
flow path
Prior art date
Application number
KR1020220120018A
Other languages
English (en)
Korean (ko)
Inventor
나오토 후지와라
쇼헤이 누마타
야스히로 와다
쇼타 이가라시
요시타카 히라타
Original Assignee
미츠비시 파워 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 미츠비시 파워 가부시키가이샤 filed Critical 미츠비시 파워 가부시키가이샤
Publication of KR20230046987A publication Critical patent/KR20230046987A/ko

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/35—Combustors or associated equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00017—Assembling combustion chamber liners or subparts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1020220120018A 2021-09-30 2022-09-22 트랜지션 피스, 연소기 및 가스 터빈 엔진 KR20230046987A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2021-161392 2021-09-30
JP2021161392A JP7370364B2 (ja) 2021-09-30 2021-09-30 トランジションピース、燃焼器及びガスタービンエンジン

Publications (1)

Publication Number Publication Date
KR20230046987A true KR20230046987A (ko) 2023-04-06

Family

ID=85477708

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220120018A KR20230046987A (ko) 2021-09-30 2022-09-22 트랜지션 피스, 연소기 및 가스 터빈 엔진

Country Status (5)

Country Link
US (1) US11719108B2 (ja)
JP (1) JP7370364B2 (ja)
KR (1) KR20230046987A (ja)
CN (1) CN115899759A (ja)
DE (1) DE102022210198A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7326399B2 (ja) * 2021-09-30 2023-08-15 三菱重工業株式会社 トランジションピース、燃焼器及びガスタービンエンジン

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010025543A (ja) 2008-07-23 2010-02-04 General Electric Co <Ge> 希釈孔を有するガスタービントランジションピース

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0710046Y2 (ja) * 1989-08-04 1995-03-08 株式会社東芝 ガスタービン燃焼器
JP3626861B2 (ja) * 1998-11-12 2005-03-09 三菱重工業株式会社 ガスタービン燃焼器の冷却構造
US7310938B2 (en) * 2004-12-16 2007-12-25 Siemens Power Generation, Inc. Cooled gas turbine transition duct
JP4209448B2 (ja) * 2007-01-31 2009-01-14 三菱重工業株式会社 燃焼器尾筒の冷却構造
JP4545158B2 (ja) * 2007-01-31 2010-09-15 三菱重工業株式会社 燃焼器尾筒の冷却構造
JP4823186B2 (ja) * 2007-09-25 2011-11-24 三菱重工業株式会社 ガスタービン燃焼器
EP2716396B1 (en) * 2011-05-24 2020-09-09 Mitsubishi Hitachi Power Systems, Ltd. Hollow curved plate, method for manufacturing same, and burner for gas turbine
US9840924B2 (en) * 2014-08-15 2017-12-12 Siemens Aktiengesellschaft Gas turbine system with a transition duct having axially extending cooling channels
JP6476516B2 (ja) * 2015-01-30 2019-03-06 三菱日立パワーシステムズ株式会社 トランジションピース、これを備える燃焼器、及び燃焼器を備えるガスタービン
JP6336405B2 (ja) 2015-02-02 2018-06-06 東日本電信電話株式会社 断面積変化検出用装置
JP6399531B2 (ja) * 2015-02-24 2018-10-03 三菱日立パワーシステムズ株式会社 燃焼器用冷却パネル、これを備えるトランジションピース及び燃焼器、並びに燃焼器を備えるガスタービン
JP6026028B1 (ja) * 2016-03-10 2016-11-16 三菱日立パワーシステムズ株式会社 燃焼器用パネル、燃焼器、燃焼装置、ガスタービン、及び燃焼器用パネルの冷却方法
JP6843513B2 (ja) * 2016-03-29 2021-03-17 三菱パワー株式会社 燃焼器、燃焼器の性能向上方法
JP6543756B1 (ja) * 2018-11-09 2019-07-10 三菱日立パワーシステムズ株式会社 燃焼器部品、燃焼器、ガスタービン及び燃焼器部品の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010025543A (ja) 2008-07-23 2010-02-04 General Electric Co <Ge> 希釈孔を有するガスタービントランジションピース

Also Published As

Publication number Publication date
JP2023050983A (ja) 2023-04-11
CN115899759A (zh) 2023-04-04
DE102022210198A1 (de) 2023-03-30
US11719108B2 (en) 2023-08-08
JP7370364B2 (ja) 2023-10-27
US20230094510A1 (en) 2023-03-30

Similar Documents

Publication Publication Date Title
EP2211104B1 (en) Venturi cooling system
EP3214373B1 (en) Bundled tube fuel nozzle with internal cooling
EP1143201B1 (en) Cooling system for gas turbine combustor
US7624577B2 (en) Gas turbine engine combustor with improved cooling
KR20230046987A (ko) 트랜지션 피스, 연소기 및 가스 터빈 엔진
KR20230046986A (ko) 트랜지션 피스, 연소기 및 가스 터빈 엔진
US9032736B2 (en) Method for operating a burner and burner, in particular for a gas turbine
US10634056B2 (en) Combustor and gas turbine
US20160169515A1 (en) Edge cooling for combustor panels
RU2727946C1 (ru) Камера сгорания газовой турбины и газовая турбина
US11703225B2 (en) Swirler opposed dilution with shaped and cooled fence
KR20210058940A (ko) 가스 터빈의 연소기 및 이것을 구비한 가스 터빈
WO2017190967A1 (en) A combustor assembly with impingement plates for redirecting cooling air flow in gas turbine engines
JP7324381B1 (ja) 燃焼器用筒体、燃焼器及びガスタービン